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Tom Swift and the Electronic Hydrolung
Tom Swift and the Electronic Hydrolung

Chapter IV · Chapter 4

Chapter 4 of Tom Swift and the Electronic Hydrolung is here in full — 156 sentences across 32 reading sections, with audio for every sentence and word.

Cover illustration for Tom Swift and the Electronic Hydrolung
Context Illustration Reading 1/31 · 5 lines
English subtitles · tap any word to listen 1 / 5
AERIAL ATTACK "Yes, son," Mr. Swift went on.
"What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."
"Quite an order, Dad."
Grabbing a pencil, the young inventor began sketching.
In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.
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AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

Tom Swift and the Electronic Hydrolung

Chapter IV · Chapter 4

Chapter 4 of Tom Swift and the Electronic Hydrolung is here in full — 156 sentences across 32 reading sections, with audio for every sentence and word.

Reading 1/31 · 5 reading units · Lines 1–5

Line 1
AERIAL ATTACK "Yes, son," Mr. Swift went on.
/ˈeriəl əˈtæk jes sʌn ˈmɪstər swɪft went ɑːn/
Line 2
"What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."
Line 3
"Quite an order, Dad."
/kwaɪt æn ˈɔːrdər dæd/
Line 4
Grabbing a pencil, the young inventor began sketching.
/ˈɡræbɪŋ ə ˈpensəl ðə jʌŋ ˌɪnˈventər bɪˈɡæn ˈsketʃɪŋ/
Line 5
In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.
/ɪn boʊθ hɪz fæt mæn suːts ənd hɪz ɑːzˈmɑːtək er kənˈdɪʃənər tɑːm hæd ɔːlˈredi pərˈfektɪd weɪz ʌv ˈdrɔːɪŋ ˈɑːksədʒən frʌm siː ˈwɔːtər/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

conditioner noun US /kənˈdɪʃənər/

exercise that conditions the body

From this reading “In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.”

diver noun US /ˈdaɪvər/

someone who works underwater

From this reading “"What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."”

eliminate verb US /ɪˈlɪməneɪt/

terminate, end, or take out

From this reading “"What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."”

Grabbing verb US /ˈɡræbɪŋ/

inflected form of “grab” — take hold of so as to seize or restrain or stop the motion of

From this reading “Grabbing a pencil, the young inventor began sketching.”

osmotic adjective US /ɑːzˈmɑːtək/

of or relating to osmosis

From this reading “In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.”

oxygen noun US /ˈɑːksədʒən/

a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

From this reading “In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.”

sketching verb US /ˈsketʃɪŋ/

-ing form of “sketch” — make a sketch of

From this reading “Grabbing a pencil, the young inventor began sketching.”

tanks noun US /tæŋks/

plural of “tank” — an enclosed armored military vehicle; has a cannon and moves on caterpillar treads

From this reading “"What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."”

All words in this reading · 63

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

AERIALnounUS /ˈeriəl/

a pass to a receiver downfield from the passer

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

airnounUS /er/

a mixture of gases (especially oxygen) required for breathing; the stuff that the wind consists of

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

alreadyadverbUS /ɔːlˈredi/

prior to a specified or implied time

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

andeterminerUS /æn/

the form of “a” used before a word that begins with a vowel sound

From this reading "Quite an order, Dad."

andconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

ATTACKnounUS /əˈtæk/

(military) an offensive against an enemy (using weapons)

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

beganverbUS /bɪˈɡæn/

inflected form of “begin” — take the first step or steps in carrying out an action

From this reading Grabbing a pencil, the young inventor began sketching.

bothdeterminerUS /boʊθ/

the two together, not just one

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

breathingnounUS /ˈbriːðɪŋ/

the bodily process of inhalation and exhalation; the process of taking in oxygen from inhaled air and releasing carbon dioxide by exhalation

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

bulkyadjectiveUS /ˈbʌlki/

of large size for its weight

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

conditionernounUS /kənˈdɪʃənər/

exercise that conditions the body

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

DadnounUS /dæd/

an informal term for a father; probably derived from baby talk

From this reading "Quite an order, Dad."

devicenounUS /dɪˈvaɪs/

an instrumentality invented for a particular purpose

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

divernounUS /ˈdaɪvər/

someone who works underwater

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

downadjectiveUS /daʊn/

being or moving lower in position or less in some value

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

drawingnounUS /ˈdrɔːɪŋ/

an illustration that is drawn by hand and published in a book, magazine, or newspaper

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

eliminateverbUS /ɪˈlɪməneɪt/

terminate, end, or take out

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

FatadjectiveUS /fæt/

having an (over)abundance of flesh

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

forprepositionUS /fɔːr/

intended to be given to, or used by, somebody

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

GrabbingverbUS /ˈɡræbɪŋ/

inflected form of “grab” — take hold of so as to seize or restrain or stop the motion of

From this reading Grabbing a pencil, the young inventor began sketching.

hadauxiliary verbUS /hæd/

the past form of “have”, used to form the past perfect

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

hisdeterminerUS /hɪz/

belonging to a man, boy, or male animal already mentioned

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

InprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

inventornounUS /ˌɪnˈventər/

someone who is the first to think of or make something

From this reading Grabbing a pencil, the young inventor began sketching.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

longadjectiveUS /lɔːŋ/

primarily temporal sense; being or indicating a relatively great or greater than average duration or passage of time or a duration as specified

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

MannounUS /mæn/

an adult person who is male (as opposed to a woman)

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

MrnounUS /ˈmɪstər/

a form of address for a man

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

neededadjectiveUS /ˈniːdəd/

necessary for relief or supply

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

newadjectiveUS /nuː/

not of long duration; having just (or relatively recently) come into being or been made or acquired or discovered

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

onprepositionUS /ɑːn/

touching and supported by a surface

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

onepronounUS /wʌn/

used to mean any person in general, including the speaker

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

ordernounUS /ˈɔːrdər/

(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed

From this reading "Quite an order, Dad."

osmoticadjectiveUS /ɑːzˈmɑːtək/

of or relating to osmosis

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

oxygennounUS /ˈɑːksədʒən/

a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

pencilnounUS /ˈpensəl/

a thin cylindrical pointed writing implement; a rod of marking substance encased in wood

From this reading Grabbing a pencil, the young inventor began sketching.

perfectedadjectiveUS /pərˈfektɪd/

(of plans, ideas, etc.) perfectly formed

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

periodsnounUS /ˈpɪriədz/

plural of “period” — an amount of time

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

permitnounUS /pərˈmɪt/

a legal document giving official permission to do something

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

QuiteadverbUS /kwaɪt/

to a degree (not used with a negative)

From this reading "Quite an order, Dad."

seanounUS /siː/

a division of an ocean or a large body of salt water partially enclosed by land

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

sketchingverbUS /ˈsketʃɪŋ/

-ing form of “sketch” — make a sketch of

From this reading Grabbing a pencil, the young inventor began sketching.

skinnounUS /skɪn/

a natural protective body covering and site of the sense of touch

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

sonnounUS /sʌn/

a male human offspring

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

stayverbUS /steɪ/

stay the same; remain in a certain state

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

suitsnounUS /suːts/

plural of “suit” — a set of garments (usually including a jacket and trousers or skirt) for outerwear all of the same fabric and color

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

SwiftadjectiveUS /swɪft/

moving very fast

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

tanksnounUS /tæŋks/

plural of “tank” — an enclosed armored military vehicle; has a cannon and moves on caterpillar treads

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

thatconjunctionUS /ðæt/

used to introduce what somebody said, thought, or felt

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Grabbing a pencil, the young inventor began sketching.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

TomnounUS /tɑːm/

male cat

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

typenounUS /taɪp/

a subdivision of a particular kind of thing

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

waternounUS /ˈwɔːtər/

binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

waysnounUS /weɪz/

structure consisting of a sloping way down to the water from the place where ships are built or repaired

From this reading In both his Fat Man suits and his osmotic air conditioner, Tom had already perfected ways of drawing oxygen from sea water.

wentverbUS /went/

inflected form of “go” — change location; move, travel, or proceed, also metaphorically

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

What's

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

willmodal verbUS /wɪl/

used to talk about the future, or about willingness

From this reading "What's needed is a new type of breathing device--one that will eliminate bulky air tanks and permit a skin diver to stay down for long periods."

YesnounUS /jes/

an affirmative

From this reading AERIAL ATTACK "Yes, son," Mr. Swift went on.

youngadjectiveUS /jʌŋ/

(used of living things especially persons) in an early period of life or development or growth

From this reading Grabbing a pencil, the young inventor began sketching.

Chapter 4 of Tom Swift and the Electronic Hydrolung by Victor, II Appleton holds 156 sentences, grouped into 32 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 4 of Tom Swift and the Electronic Hydrolung contain?

Chapter 4 holds 156 sentences of Tom Swift and the Electronic Hydrolung, unabridged, divided into 32 reading sections.

This page carries chapter 4 of Tom Swift and the Electronic Hydrolung by Victor, II Appleton exactly as it stands in the source edition, without abridgement. It runs to 156 sentences, grouped into 32 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 4 of Tom Swift and the Electronic Hydrolung?

Work through the 32 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 32 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 4 be read aloud to me?

Yes — every sentence and every individual word in chapter 4 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading Tom Swift and the Electronic Hydrolung

Common questions about reading Tom Swift and the Electronic Hydrolung by Victor, II Appleton on this page, its source edition and its audio.

Is this the complete text of Tom Swift and the Electronic Hydrolung?

Yes. All 0 sentences of Project Gutenberg eBook #? are kept, with a record of which sentences cover which part.

Which edition of Tom Swift and the Electronic Hydrolung is used?

Project Gutenberg eBook #?, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does Tom Swift and the Electronic Hydrolung take to read?

About 5 minutes of reading across 0 sections of 5 sentences each, at an unhurried pace.

How to read Tom Swift and the Electronic Hydrolung section by section

How to work through Tom Swift and the Electronic Hydrolung section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

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  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in Tom Swift and the Electronic Hydrolung

Words and structures a reader meets early in Tom Swift and the Electronic Hydrolung, each tappable for pronunciation and meaning.

Chapter 1
One of the 0 chapters of Tom Swift and the Electronic Hydrolung, divided into 5-sentence reading sections.
Chapter 2
One of the 0 chapters of Tom Swift and the Electronic Hydrolung, divided into 5-sentence reading sections.
Chapter 3
One of the 0 chapters of Tom Swift and the Electronic Hydrolung, divided into 5-sentence reading sections.